STFPC311 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STFPC311

Front panel controller/driver with standby power management

STMicroelectronics 

3 Initialization

3.6.2 Watchdog timer operation during power-down

Figure 4. Power-down condition

STFPC311

Note:

The watchdog timer can be kept on during normal conditions when READY is high (depending

on the user’s settings).

In this condition, the watchdog timer can be disabled or enabled. If the watchdog timer is

enabled, the timer needs to be cleared before the programmed count of the timer is reached. If

the programmed count is reached, the STBY will be asserted.

Caution: It is advisable not to enable the watchdog timer during normal operation.

10/39

Share Link: